SMA Solar Technology AG
SMA Solar Technology AG SBSE4.0-50
Sunny Boy Smart Energy
Hybrid / smart energy inverter
SMA Solar Technology AG SBSE4.0-50 has a reviewed nominal AC active-power rating of 4000 W.
Deep comparison fields reviewedThis local comparison record does not approve module compatibility, string sizing, grid connection or electrical safety.
Documented source scope: Europe / ROW. This is not a statement about your location or product availability. Canonical exact market retained. Only reviewed manufacturer fields are exposed; country certification and compatibility are not approved.
Representative illustration — not the manufacturer’s exact hardware appearance.
Field-level provenance
Electrical specifications
Unknown means the field has not passed this exact-record integration review. It does not mean zero.
| AC output | |
|---|---|
| Rated AC active power | 4000 WManufacturer rated specification for this exact model and market; no compatibility approval. Official source ↗ · PDF page 3, SBSE4.0-50 column 2, ac_nominal_w row; retain associated footnotes Revision: SBSE36-60-DS-en-14 · Checked 2026-10-02 |
| Maximum AC apparent output | 4000 VAManufacturer rated specification for this exact model and market; no compatibility approval. Official source ↗ · PDF page 3, SBSE4.0-50 column 2, ac_max_va row; retain associated footnotes Revision: SBSE36-60-DS-en-14 · Checked 2026-10-02 |
| Connection phases | 1Single-phase hybrid description on PDF page 1. Official source ↗ · PDF page 1, SBSE4.0-50 column 2, phase row; retain associated footnotes Revision: SBSE36-60-DS-en-14 · Checked 2026-10-02 |
| PV input & tracking | |
| Independent MPPT trackers | 3Manufacturer rated specification for this exact model and market; no compatibility approval. Official source ↗ · PDF page 3, SBSE4.0-50 column 2, mppt_count row; retain associated footnotes Revision: SBSE36-60-DS-en-14 · Checked 2026-10-02 |
| MPPT operating window minimum | 60 VManufacturer rated specification for this exact model and market; no compatibility approval. Official source ↗ · PDF page 3, SBSE4.0-50 column 2, mppt_min_v row; retain associated footnotes Revision: SBSE36-60-DS-en-14 · Checked 2026-10-02 |
| MPPT operating window maximum | 480 VManufacturer rated specification for this exact model and market; no compatibility approval. Official source ↗ · PDF page 3, SBSE4.0-50 column 2, mppt_max_v row; retain associated footnotes Revision: SBSE36-60-DS-en-14 · Checked 2026-10-02 |
| DC operating voltage minimum | Unknown |
| DC operating voltage maximum | Unknown |
| Maximum PV input voltage | 600 VManufacturer rated specification for this exact model and market; no compatibility approval. Official source ↗ · PDF page 3, SBSE4.0-50 column 2, max_dc_v row; retain associated footnotes Revision: SBSE36-60-DS-en-14 · Checked 2026-10-02 |
| Maximum input current per tracker/input | 15 AEach PV input A/B/C; do not add battery input current. Official source ↗ · PDF page 3, SBSE4.0-50 column 2, input_current_a row; retain associated footnotes Revision: SBSE36-60-DS-en-14 · Checked 2026-10-02 |
| Maximum PV short-circuit current | 30 AUp to 30 A per input A/B/C; sum across all inputs must not exceed 60 A. Official source ↗ · PDF page 3, SBSE4.0-50 column 2, short_circuit_a row; retain associated footnotes Revision: SBSE36-60-DS-en-14 · Checked 2026-10-02 |
| Efficiency & environment | |
| Maximum conversion efficiency | 98.1 %Manufacturer rated specification for this exact model and market; no compatibility approval. Official source ↗ · PDF page 3, SBSE4.0-50 column 2, max_efficiency row; retain associated footnotes Revision: SBSE36-60-DS-en-14 · Checked 2026-10-02 |
| European efficiency | Unknown |
| Operating ambient temperature minimum | -25 °CAmbient operating range, with derating. Official source ↗ · PDF page 3, SBSE4.0-50 column 2, operating_min_c row; retain associated footnotes Revision: SBSE36-60-DS-en-14 · Checked 2026-10-02 |
| Operating ambient temperature maximum | 60 °CAmbient operating range, with derating. Official source ↗ · PDF page 3, SBSE4.0-50 column 2, operating_max_c row; retain associated footnotes Revision: SBSE36-60-DS-en-14 · Checked 2026-10-02 |
| Enclosure protection | IP65Manufacturer rated specification for this exact model and market; no compatibility approval. Official source ↗ · PDF page 3, SBSE4.0-50 column 2, protection row; retain associated footnotes Revision: SBSE36-60-DS-en-14 · Checked 2026-10-02 |
| Surge protection | DC Type II external SPD optionalManufacturer rated specification for this exact model and market; no compatibility approval. Official source ↗ · PDF page 3, SBSE4.0-50 column 2, surge_protection row; retain associated footnotes Revision: SBSE36-60-DS-en-14 · Checked 2026-10-02 |
| Warranty | |
| Warranty and eligibility | 5 years standard; 10 years with registration within 30 days; 15/20 years optional. Manufacturer warranty conditions apply.Manufacturer rated specification for this exact model and market; no compatibility approval. Official source ↗ · PDF page 3, SBSE4.0-50 column 2, warranty row; retain associated footnotes Revision: SBSE36-60-DS-en-14 · Checked 2026-10-02 |
Comparison category basis
Official product/datasheet evidence identifies Sunny Boy Smart Energy with battery DC input.
Generic artwork is presentation-only and is not hardware, compatibility, dimension or electrical evidence.